<div class="col-lg-2">
    <ul class="nav nav-pills nav-stacked">
        <li role="presentation"><a href="/dashboard">欢迎界面</a></li>
        <li role="presentation" class="active"><a href="/members">会员管理</a></li>
        <li role="presentation"><a href="/store">店铺管理</a></li>
        <li role="presentation"><a href="/show_goods">商品管理</a></li>
        <li role="presentation"><a href="/order">实物订单</a></li>
    </ul>
</div>